<template>
<h2>布局组件</h2>
  <el-row>
    <el-col :span="12"><div class="c1"></div></el-col>
    <el-col :span="12"><div class="c1"></div></el-col>
  </el-row>
  <el-row :gutter="20">
    <el-col v-for="item in 4" :span="6"><div class="c1"></div></el-col>
  </el-row>
  <div style="width: 1200px;margin: 0 auto">
    <el-row>
      <el-col :span="12"><div class="c1"></div></el-col>
      <el-col :span="12"><div class="c1"></div></el-col>
    </el-row>
  </div>
<!--  24/6=4    4 8 12-->
  <h3>1:2:3</h3>
  <el-row :gutter="20">
    <el-col :span="4"><div class="c1"></div></el-col>
    <el-col :span="8"><div class="c1"></div></el-col>
    <el-col :span="12"><div class="c1"></div></el-col>
  </el-row>
  <h3>列偏移</h3>
  <el-row>
    <el-col :span="20" :offset="4"><div class="c1"></div></el-col>
  </el-row>
  <h3>嵌套</h3>
  <el-row>
    <el-col :span="12">
      <el-row>
        <el-col v-for="item in 24" :span="1"><div class="c1"></div> </el-col>
      </el-row>
    </el-col>
    <el-col :span="12"><div class="c1"></div> </el-col>
  </el-row>
  <h3>一行三张图片</h3>
  <el-row :gutter="20">
    <el-col :span="4" v-for="item in 6">
      <img src="img.png" alt="" style="width: 100%">
    </el-col>
  </el-row>
</template>

<script setup>

</script>

<style scoped>
.c1{height: 30px;border: 1px solid red;border-radius: 5px}
</style>